304849664

素因数分解:

$2^8\times 7^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 698949888

約数和(自身を除く): 394100224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 311, 448, 547, 622, 896, 1094, 1244, 1792, 2177, 2188, 2488, 3829, 4354, 4376, 4976, 7658, 8708, 8752, 9952, 15316, 17416, 17504, 19904, 30632, 34832, 35008, 39808, 61264, 69664, 70016, 79616, 122528, 139328, 140032, 170117, 245056, 278656, 340234, 490112, 557312, 680468, 980224, 1190819, 1360936, 2381638, 2721872, 4763276, 5443744, 9526552, 10887488, 19053104, 21774976, 38106208, 43549952, 76212416, 152424832, 304849664]

約数ペア:

[(1, 304849664), (2, 152424832), (4, 76212416), (7, 43549952), (8, 38106208), (14, 21774976), (16, 19053104), (28, 10887488), (32, 9526552), (56, 5443744), (64, 4763276), (112, 2721872), (128, 2381638), (224, 1360936), (256, 1190819), (311, 980224), (448, 680468), (547, 557312), (622, 490112), (896, 340234), (1094, 278656), (1244, 245056), (1792, 170117), (2177, 140032), (2188, 139328), (2488, 122528), (3829, 79616), (4354, 70016), (4376, 69664), (4976, 61264), (7658, 39808), (8708, 35008), (8752, 34832), (9952, 30632), (15316, 19904), (17416, 17504)]